Thank you
Sunday, February 27th, 2022 AT 3:49 PM
YAZIDAN
- MEMBER
- 2004 TOYOTA COROLLA
- 1.8L
- 4 CYL
- 2WD
- MANUAL
- 208,000 MILES
The previous owner replaced the catalytic converter last year. What can cause a catalytic converter below threshold? I checked the voltage at idle of the post o2 sensor. It was lean and steady around 0.135 V.
Thank you
Thank you
